Individual provider

Jalisa Sylvester

Rehabilitation Practitioner Community Health Worker Student in an Organized Health Care Education/Training Program

Jalisa Sylvester is a Rehabilitation Practitioner in Mission Viejo, CA, registered under NPI 1225504939. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 27261 LAS RAMBLAS STE 220, Mission Viejo, CA 92691. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

27261 LAS RAMBLAS STE 220, Mission Viejo, CA 92691 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
22540000X Rehabilitation Practitioner primary

Licences are recorded in 0 states: . Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Rehabilitation Practitioner covers

A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity. NUCC Health Care Provider Taxonomy, code 225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers Rehabilitation Practitioner

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
225400000X Rehabilitation Practitioner 22540000X primary
172V00000X Community Health Worker
390200000X Student in an Organized Health Care Education/Training Program

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1225504939 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 19, 2018
Last updatedFeb 12, 2026
StatusActive
Sole proprietorNo
Practice address 27261 LAS RAMBLAS STE 220
Mission Viejo, CA 92691
(909) 835-4800
This record was updated on Feb 12, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1225504939 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 2 5 5 0 4 9 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 4 5 1 0 8 9 6

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1225504939?
NPI 1225504939 is the National Provider Identifier assigned to Jalisa Sylvester in Mission Viejo, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Rehabilitation Practitioner cover?
A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.
How do I contact Jalisa Sylvester?
The phone number on file with NPPES is (909) 835-4800, last updated Feb 12, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1225504939 a valid number?
Yes. 1225504939 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.